Revert 107491 - Disable sync promo
Revert 107491 - Disable sync promo

BUG=101251
TEST=
TBR=dbeam@chromium.org

Review URL: http://codereview.chromium.org/8404015

TBR=sail@chromium.org
Review URL: http://codereview.chromium.org/8404020

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@107503 0039d316-1c4b-4281-b951-d872f2087c98

yitian134/chromium,gavinp/chromium,ropik/chromium,yitian134/chromium,ropik/chromium,gavinp/chromium,gavinp/chromium,yitian134/chromium,ropik/chromium,adobe/chromium,adobe/chromium,gavinp/chromium,adobe/chromium,ropik/chromium,adobe/chromium,yitian134/chromium,gavinp/chromium,yitian134/chromium,adobe/chromium,adobe/chromium,gavinp/chromium,adobe/chromium,ropik/chromium,yitian134/chromium,adobe/chromium,ropik/chromium,yitian134/chromium,yitian134/chromium,gavinp/chromium,adobe/chromium,gavinp/chromium,yitian134/chromium,ropik/chromium,ropik/chromium,gavinp/chromium,gavinp/chromium,ropik/chromium,yitian134/chromium,adobe/chromium,adobe/chromium